Add type check CI step

Author: samfry13

.github/workflows/tests.yml

@@ -1,4 +1,4 @@
-name: Build & Test & Check Format
+name: Run Checks
 
 on:
   # Trigger the workflow every time a push is made to 'master'
@@ -24,5 +24,8 @@ jobs:
       - name: Test
         run: bun test
 
+      - name: Type Check
+        run: bun check
+
       - name: Format Check
         run: bun format:check